Specification: Size: 13*9*6 Inch (1/14) Drive system: 4WD Frequency: 2.4GHz Charging Time: one battery about 50-80 mins Control Distance: about 180ft (no interference and occlusion) Running time: 2* 35 mins (depends on playing operations) Truck Battery: 6V / 500 mAh battery (included) Remote Control Battery: 3 x 1.5V AA battery (not included) Package Content: RC Monster Truck *1 2.4 GHz Remote Controller *1 Truck Batteries (one install the truck/ one include the package) *2 USB Charging Cable *1 User Manual and Screwdriver *1 Warm Tips: 1. Children 6-12 years old need to be accompanied by their parents to play with remote control cars. 2. Please refer to the user manual for the first use. 3. Do not force or try to modify the toy car manually. 4. Please prepare 3 1.5 AA batteries for the remote control.